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Chapter 1 Overview
In daily life, we can see that various people conduct regular or irregular safety inspections and management of specific areas, buildings, equipment and goods. The general inspection management system manages the inspectors by signing in on the inspection point record book. However, this method is not only difficult to verify the time, but also difficult to avoid cheating such as counterfeiting, re-signing, or multiple signing at a time. It is time-consuming and laborious to check the check-in, and it is more difficult to analyze theft and negligence, making the management system ineffective. Once a problem occurs, it is difficult for management to identify responsibility. Therefore, a very realistic question for the management is: how to accurately assess the work quality and working conditions of the inspectors? How to identify the responsibility? With the emergence of non-contact IC cards, an induction patrol system has naturally emerged. The introduction of this system has played an extremely important role in social stability. Inductive patrol can be divided into online patrol and offline patrol.
The wired patrol system is to add some access control read heads (such as perimeter walls and other parts) on the basis of the existing access control system. The patrol officer holds a patrol card that marks his personal identity and transmits it to the microcomputer in the central control room through a card reader (inductive or contact type), and displays the current patrol patrol’s position. Some also set up a special patrol line and set up several card readers to punch cards. This method displays the patrol route and patrol status of the patrol in real time, but it is not convenient to change the route.
The off-line patrol system is to arrange patrol point sensing objects on the patrol route, such as glass tube proximity card, metal button-shaped proximity card, etc. The patrol uses a handheld patrol information collector to read the sensing objects point by point in order Internal code, the current time (month, day, hour, minute, and second) is automatically added each time the card is read. Go back to the computer room and write to the microcomputer hard disk once on the patrol management computer (cannot be modified) and print out the list. There are two types of card readers: induction type and contact type. The former is wear-free but it is not easy to find the buried position when reading at night. The latter needs to be touched when reading, there will be sound and light to indicate that the reading is successful, and it has a wide temperature adaptability.
This program mainly introduces the non-offline patrol system.
The off-line patrol system is developed based on customer needs and after a long period of investigation, research, and experimentation. It can truly record and understand the real situation of the patrol when performing tasks to ensure the quality and quantity of patrol work. The progress.
The patrol point is a specially made non-contact IC card, and the marking information for the patrol device is written in the card. It is buried or mounted on a prominent wall at intervals to prevent damage, Move or steal. Because it is a non-contact IC card, the card reading distance is long, and there is no need for any power supply or battery. Even if it is permanently sealed in cement, the patrol device can correctly read the marking information of the patrol point.
The patrol scheduling is reflected in the setting of patrol routes. The patrol route stipulates that the patrol must pass a series of patrol points at a designated time. Patrolmen pass the designated patrol points on time according to the instructions of the patrol route. At the same time, they use the patrol device they carry to read the marking information of the patrol point, and generate a patrol record and store it in the patrol device. If the patrol does not follow the prescribed route, some patrol points will be missed, or the patrol point cannot be reached on time. No matter what the situation is, the patrol will not be able to conceal the fraud. After the patrol records are analyzed and counted on the computer, all irregularities and abnormal situations are compiled into reports, which become the basis for the management department to deal with.
1.1.1 Patrol and Patrol
The system has carefully designed the coordinated use of the patrol and the patrol, which not only allows the patrol to use it conveniently and effectively, but also prevents all the patrols from cheating. The patrol is designed with an accurate perpetual calendar and clock, and the time of each patrol record is generated by it. This clock can only be modified by the system administrator through the computer, and the patrol cannot change it by himself, thus ensuring the correct time sex. Each patrol is issued a patrol work card by the system. The patrol uses his own card to swipe the card on the patrol to register before departure. The patrol displays the new patrol employee number, and the subsequent patrols are generated All records belong to this inspector. Since each patrol record has a detailed time, location, and patrol employee number, the situation of unclear responsibilities and mutual arguing is avoided.
Each patrol can save 5000 records, and the historical records can be checked back and forth on the LCD screen by pressing the button. There is no modification and deletion function, and the patrol cannot modify the historical data. All patrol records are automatically cleared from the patrol device after being retrieved by the computer.
1.1.2 Patrol record analysis and statistics
The PATROL patrol software system analyzes the extracted patrol records according to the schedule setting and patrol personnel data, and can summarize and count the daily patrol work reports. For abnormal patrol situations, such as missed patrols, out of time, etc. It can be analyzed automatically. At the same time, the patrol records and statistical reports can be screened, searched, deleted, printed and output according to the requirements of the manager.
work process:
The inspector first reads the personnel card to confirm his identity, and can display the inspector’s information. When patrolling, inspectors obtain corresponding information by reading the patrol point card with the patrol stick. After the inspection is completed, the inspectors upload the information on the patrol stick to the computer.
Work flow diagram
Schematic diagram of uploading patrol information to the computer
Patrol management software functions:
The intelligent scheduling assessment function can be used for a long time as long as the scheduling is performed once, and there is no need to schedule repeatedly. The software can automatically check the patrol situation, such as whether the patrol is inspected, whether it is on time, early or late, when to inspect, who inspects, whether there is a missed inspection, whether to inspect in a prescribed order, etc., at a glance. Powerful data statistical analysis function; flexible and convenient card issuance function; high data security; software maintenance-free.
Chapter 2 System Features
Easy to install
No wiring, easy installation, and wide inspection range. Install a patrol point signal card at each key detection point. The patrol point signal card is a standard size IC card, no power supply is needed. This sign card is waterproof and corrosion-resistant, durable, hard to damage, stable and reliable.
Simple to use
The patrol collector adopts radio frequency operation, which is convenient to carry, and its weight and size are similar to that of a mobile phone. The ordinary AA battery can be used for more than 3 months, and the information will not be lost when the battery is changed. When in use, you can use the patrol collector to approach the mileage mark card. The patrol employee number, patrol time and location information will be automatically recorded in the memory. The collector can save up to 5,000 patrol records.
Intuitive query
The LCD display on the panel can simultaneously display the time, patrol staff number, patrol location, battery power, record capacity indicator work mark, and press the search key to view all records directly when inquiring.
Connect the patrol collector to the computer with a dedicated cable (RS232), the records in the patrol collector will be automatically uploaded to the computer according to the set conditions, and the data in the collector’s memory will be automatically cleared.
Computerized management
The computer management software runs on the Windows interface. It can plan and set the patrol route, arrange the effective patrol time, set the clock of the patrol collector, send the patrol card and the patrol point signal card, and it can be connected to the patrol collector. Obtain patrol records, automatically analyze and process employee patrol work conditions, generate work records and statistical reports, and set up and record queries are convenient, intuitive and efficient.
Chapter 3 Instructions
1.4.1 LCD display panel of patrol collector
The LCD display panel can display job number, patrol point number, date, time and various working status signs at the same time, that is, record pointer, battery capacity, radio frequency transmission, etc. In the normal state, only the user ID, current time, records and battery capacity are displayed, and the patrol point is indicated by “—–,—-“. The time display adopts a 25-hour system and refreshes the display in real time.
1.4.2 Patrol operation
When the patrol arrives at the patrol point, press the “READER” button on the patrol collector to move the head of the patrol collector close to the position of the signal card of the patrol point. At this time, the radio frequency sending icon on the LCD display panel lights up. Indicates that data is being read. After the data is read successfully, the sign goes out, the status bar of the patrol point displays the sign of the point, and it stays displayed for 3 seconds, and then returns to the normal display.
1.4.3 Inspection and patrol operation
There are 2 query buttons on the patrol collector, which are used to check historical patrol records, the “DOWN” key is used to check the earliest records, and the “UP” key is used to check the most recent records.
The recording capacity pointer at the lower left corner of the LCD display panel will change to the recording position pointer when you are viewing it, which changes with the recording position you are viewing. When it reaches the “BOT” position, it means that the earliest one has been queried. When it reaches the “TOP” position, it means that the most recent one has been queried, and the query record displayed for this matter will no longer change.
When querying the record, the patrol employee number, patrol point identification, time, and date will all change with the content of the record.
1.4.4 Online operation
There is an RS232 communication interface on the head of the patrol collector, which is used to connect to a computer. Note the use of dedicated communication cables. After connecting to the computer. Through the PATROLMAN patrol management software, you can set the patrol collector clock, upload patrol records, and perform various statistics and analysis tasks.
1.4.5 Matters needing attention
All newly purchased patrol point annunciators (cards) must be reissued before they can be used normally.
The card issuer cannot work alone and must be connected to a computer with PATROLMAN patrol management software installed.
When the battery capacity indicator is empty, the battery must be replaced as soon as possible. When replacing the battery, the time between removing the old battery and replacing the new battery should not exceed 3 minutes, otherwise the patrol clock will be lost.
When the record capacity pointer is full, you should pay attention to retrieve the records through the computer in time, otherwise the oldest records will be overwritten.
Chapter 4 Technical Parameters
Patrol great
The patrol rod is encapsulated in a hard plastic shell, which is sturdy and durable, and its operation is extremely simple;
Waterproof and shockproof;
No moving parts;
Audiovisual confirmation;
Large storage capacity-5000 pieces of data can be stored at the same time.
Inductive patrol point (card)
The card is encapsulated in a PVC shell. This memory chip can be written with a unique serial number by the user through the card issuer. Each chip can store 256 bytes of data;
Waterproof and shockproof;
Small
Easy to install;
Security and confidentiality-the serial number is unique and will not be repeated;
Each card identifies the inspection point, inspector or event name;
It can be installed anywhere and is not affected by the environment.
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